Tarrant County, Texas:COUNTY_SEAT:Fort Worth, Texas####Texas:LANGUAGE:Spanish language####Arlington, Texas:IS_PART_OF:Tarrant County, Texas####Arlington, Texas:IS_PART_OF:Texas####Texas:LARGEST_CITY:Houston
In Texas, the county seat of Tarrant County is Fort Worth, its also the location of Arlington and Houston (the largest city). Spanish is spoken in Texas.